Technical Data
Row
-DENCO
22
FläktGroup DC-2014-0106-GB 2019-02/R3 • Subject to modifications
5.2
Row
-DENCO CW rack cooler
Tab. 5-2
1 Inside conditions: air 35 °C/27 % RH - chilled water 10/15 °C
2 Measured at a height of 1.5 m and 2 m from the front of the unit in a free field
5.3
Operating limits
The units are designed for operation within the following operating ranges (the limits
are considered for new units that have been correctly installed and maintained):
Operating range DRX/DROU
Room air temperature 23 °C / 53 % RH - 40 °C/20 % RH
Outside air temperature:
– -20 °C – 45 °C (with DROU .N Standard version)
– -35 °C – 45 °C (with DROU .W Winter-Kit)
Operating range DRC
Room air temperature 16 °C/82 % RH - 55 °C/7 % RH
Water inlet temperature 6 °C - 16 °C with a
T from 3 °C - 10 °C
Maximum operating pressure in the chilled water circuit: 16 bars
DRC
020
025
035
036
Power supply
V-Ph~Hz
230/1N/50-60
CAPACITY DELIVERED
Total capacity (1)
kW
16,14
20,52
24,6
20,95
Sensible capacity (1)
kW
16,14
20,52
24,6
20,95
SHR
1,00
1,00
1,00
1,00
WATER SIDE
No. of water circuits
1
1
1
2
Water flow-rate (1)
l/h
2770
3530
4230
3600
Total unit pressure drop (1)
kPa
14
21
29
55
Water content
l
12
12
12
12
FANS
Fan air flow-rate
m³/h
2520
3360
4200
4200
Power consumption with inverter-driven EC radial fans
kW
0,516
0,688
0,86
0,86
No. of inverter-driven EC radial fans
No.
3
4
5
5
Std. available static pressure
Pa
20
20
20
20
SOUND DATA
Sound pressure (2)
dB(A)
64
65
66
66
AIR FILTER
Filtration grade
G2
G2
G2
G2
CONNECTIONS
Water connections
IN
1"F GAS
1"F GAS
1"F GAS
1"F GAS
OUT
1"F GAS
1"F GAS
1"F GAS
1"F GAS
HUMIDIFIER
Capacity
kg/h
3
3
3
3
DIMENSIONS
Length
mm
300
300
300
300
Depth
mm
1000
1000
1000
1000
Height
mm
2085
2085
2085
2085